Radeon R2 Graphics and Radeon R7 Graphics - video card comparison
Radeon R2 Graphics
Radeon R7 Graphics
Architecture
GCN 2.0 (2013−2017)
GCN 2.0 (2013−2017)
GPU code name
Beema
Spectre
Market segment
Desktop
Desktop
Release date
February 2015
January 2014
Interface
IGP
IGP
Boost clock speed
-
980 MHz
Core clock speed
351 MHz
686 MHz
Floating-point performance
179.2 gflops
526.8 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
930 million
2,410 million
Pipelines / CUDA cores
128
512
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
2.808
31.36
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 (12_0)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.3
6.0
Vulkan
1.2.131
1.2.131